Review feedback

Co-authored-by: Franck Nijhof <[email protected]>

Author: bouwew

plugwise/helper.py

@@ -195,7 +195,7 @@ def __init__(
         password: str,
         username: str,
         port: str,
-        timeout: str,
+        timeout: float,
         websession: ClientSession,
     ):
         """Set the constructor for this class."""